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| author | Chris Johns <chrisj@rtems.org> | 2013-07-16 10:02:41 +1000 |
|---|---|---|
| committer | Chris Johns <chrisj@rtems.org> | 2013-07-16 10:02:41 +1000 |
| commit | ebf8a1f0f82b35235c39b67bde9e6acc2d464dee (patch) | |
| tree | 584caa96e8ee80998f9754ecf45ae13edf03636e /rtems/config/4.11/rtems-autotools.bset | |
| parent | Move newlib to 14-Jul-2013. (diff) | |
| download | rtems-source-builder-ebf8a1f0f82b35235c39b67bde9e6acc2d464dee.tar.bz2 | |
Automtically build the Autotools to bootstrap RTEMS.
This changes adds support to build the autotools if the host installed
version is not a suitable version. Autoconf and automake have hard coded
references to the install prefix and host tools and this makes it impossible
to relocate, that is use in any path other than the install prefix. To
bootstrap automake you need to first build a suitable autoconf and with that
you can built automake for the install prefix. The other complication is
not referencing the install prefix in the path when building in the RSB.
Having the install prefix in the path can result in strange issues appearing
such as gcc using a new assembler feature not present in an older assember
installed under the install prefix.
The process is to build the autotools using an install prefix to an
internal path inside the RSB temporary path and to use that autoconf
to build the version for the install prefix. The internal install
prefix version is also used to bootstrap RTEMS.
Diffstat (limited to '')
| -rw-r--r-- | rtems/config/4.11/rtems-autotools.bset | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/rtems/config/4.11/rtems-autotools.bset b/rtems/config/4.11/rtems-autotools.bset index cf71f8d..2eeffb7 100644 --- a/rtems/config/4.11/rtems-autotools.bset +++ b/rtems/config/4.11/rtems-autotools.bset @@ -1,23 +1,22 @@ # # Tools Set for RTEMS 4.11 Autotools Stable # - -%define release 1 - -%define rtems_arch none - +# Autoconf and automake are not relocatable and cannot be cross-compiled. +# RTEMS uses autoconf and automake and building RTEMS in the RSB requires +# bootstrapping and this requires a current autoconf and automake. The RSB +# provides to support by: # -# The RTEMS 4.11 base defines. +# 1. Building and installing autoconf and automake with a prefix to a +# temporary internal path. +# 2. Using the temporary internal build, build and install another copy +# using the final prefix location. # -%include rtems-4.11-base.bset # -# The autotoolspackage. +# A magic internal path that would break if changes in the defaults.mc +# macro file are made. # -package: rtems-%{rtems_version}-autotools-%{release} +%define _internal_autotools_path %{_tmppath}/sb-%{_uid}/${SB_PREFIX_CLEAN} -# -# Tools configuration. -# -devel/autoconf-2.69-1 -devel/automake-1.12.6-1 +4.11/rtems-autotools-internal +4.11/rtems-autotools-base |